kernel-exploitation
github.com/yaklang/hack-skills
Scanned Thu, 28 May 2026 17:27:02 GMT
Scan ID crawl-pbo4x0gsok2p9i0bnoxusvd6 · 1ms
B
SCORE 75 / 100
Verdict: Safe to install

1 high-severity finding.

This skill runs unsafe shell commands plus 1 other issue listed below.

0 critical1 high1 medium10 rules passed

Why grade B?

score · 75 / 100

The current grade reflects 1 high-severity finding (any HIGH → B).

0 CRIT1 HIGH1 MED0 LOW
To reach a higher grade
  • A
    Reach Atarget score 95

    Resolve all 1 HIGH.

Thresholds are documented at /docs/grading. Source-of-truth is the grade() function in @skillox/scanner.

Findings · ordered by severity

high
Dangerous shell pattern: chmod 777/666
The skill contains a shell command pattern (`chmod 777/666`) commonly used in destructive or supply-chain attacks.
rule: dangerous-shellline: 146CWE-78
144# Setup:
145echo '#!/bin/sh' > /tmp/x
146echo 'cp /flag /tmp/flag && chmod 777 /tmp/flag' >> /tmp/xchmod 777/666 — common in destructive or supply-chain attacks
147chmod +x /tmp/x
148# Trigger (unknown binary format):
med
No capability manifest declared
The skill ships without a `manifest.yaml` or `capabilities` block in its frontmatter. Without a manifest, the runtime cannot enforce what this skill is permitted to do.
rule: no-manifest
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skillox.io/r/crawl-pbo4x0gsok2p9i0bnoxusvd6